1999 C2500 5

  • Tiny
  • samspaderr
  • 1999 Chevrolet Silverado
  • 75,000 miles

1999 C-2500 5.7 2wd, when you try to accelerate from around 45 mph, it just wlii not pick up speed rapidly. Some hesitation when A/C is running at hwy soeed also.

Wednesday, December 12th, 2012 AT 3:01 PM

1 Answer

  • Tiny
  • hmac300
  • Expert
  • 41,615 posts

Scan for codes, check fuel pressure first check vacuum at idle if 15" or bleow suspect clogged converter

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Wednesday, December 12th, 2012 AT 3:27 PM

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